baber/WOPTO huggingface dataset:
Patent DE-3370804-D1 (DE)
Title: Blowing agent combination based on azo dicarbon amide, its preparation and use in the foaming of resins
Inventor: HURNIK HELMUT
IPC: C08J9/06
Filed: 1983-04-14
Granted: 1987-05-14
Abstract: The invention relates to a new blowing agent combination based on azodicarbonamide, production thereof and use thereof for foaming polymers.
Patent DE-3371466-D1 (DE)
Title: Method for the manufacture of metal dental prostheses
Inventor: WISMANN HORST
IPC: A61C13/00
Filed: 1983-05-11
Granted: 1987-06-19
Abstract: For the production of dental replacement parts, a mold is produced from a starting model which mold is used for pouring a cast of the model with a low melting metal. After removal of the casting mold, this cast is inserted into a galvanic bath according to which the surfaces that are not to be coated, are covered up. At the exposed surfaces, a galvanic coating in the desired thickness is applied, whereupon the low melting metal is melted out. Dental replacement parts may be produced in this manner with a very high precision and considerable savings in material and operating time.
Patent DE-3376519-D1 (DE)
Title: Device for filling tubular casings
Inventor: BECKER REINHOLD DR
IPC: A22C11/02
Filed: 1983-04-11
Granted: 1988-06-16
Abstract: An apparatus for stuffing a shirred tubular casing with a fluid material such as a sausage composition or pieces of ham comprising a stuffing horn having an aperture through which the fluid material is forced under pressure into the casing, a device located on the periphery of the stuffing horn and within the interior of the casing for smoothing and expanding the casing, the device comprising at least two disk-shaped planar bodies, at least one of which is rotatable in a plane parallel to and/or shiftable perpendicular to the longitudinal axis of the stuffing horn, the outer circumference of each planar body being smaller than the inner circumference of the tubular casing, whereby the projection of the cross-sectional surfaces of the planar bodies in the direction of the longitudinal axis upon rotating or shifting of the bodies results in a total surface having a greater circumference than the inner circumference of the tubular casing.
Patent DE-3460016-D1 (DE)
Title: Process for the alkylation of halogenated and/or trifluormethylated benzenederivatives
Inventor: SOULA GERARD
IPC: C07C17/26
Filed: 1984-01-25
Granted: 1986-01-30
Abstract: Disclosed is a process for alkylating halogenated and trifluoromethylated benzene compounds. In that process, an alkyl halide is reacted with a benzene compound having two or three substituents selected from the group consisting of the halogens and the trifluoromethyl group, and also having a hydrogen atom whose two ortho positions are occupied by two of the said substituents. The reaction is carried out in the presence of at least one alkali metal amide and at least one agent that complexes with the cation of the alkali metal amide.
Patent DE-3463172-D1 (DE)
Title: Deflection-controlled roll
Inventor: LEHMANN ROLF
IPC: F16C13/00
Filed: 1984-01-13
Granted: 1987-05-21
Abstract: Two parallel rows of support elements are provided in a roll assembly for a controlled deflection roll comprising a stationary roll support and a rotatable roll shell supported by the support elements at the rotatable roll support. The support elements of one row are axially displaced or offset with respect to the support elements of the other row. The support elements of one row are circumferentially aligned with the spaces in the other row and partially overlap or overlie the support elements thereof. As a further modification the support elements of the two rows may also interleave in the circumferential direction. The roll pressure can be varied or adjusted by the individual supply of pressure fluid to individual support elements permitting finer and more accurate adjustment and regulation of the contact pressure at a greater number of regulation points in a roll device.
Patent DE-3471500-D1 (DE)
Title: Glazing profile for multi-glazed windows
Inventor: VOIGT GUNTER
IPC: E06B3/54
Filed: 1984-09-25
Granted: 1988-06-30
Abstract: 1. A glazing profile for multiply glazed windows, comprising a bridge-like part (1) and sealing lips (2, 3), and also a pane packing profile (6), characterised in that strip profiles (5) are formed on the bridge-like component (1) and engage into grooves (7) in the pane packing profile (6).
Patent DE-3471967-D1 (DE)
Title: Shuttering element for inner corner
Inventor: MAIER JOSEF
IPC: E04G17/00
Filed: 1984-11-29
Granted: 1988-07-14
Abstract: A box-shaped hollow form section which is used as a component of a concrete pouring form has two mutually inclined abutting upright panels and two end panels at the upper and lower ends of the upright panels to define therewith an elongated chamber affording access to the ends of conventional panels which can be connected to coupling members or boards bounding portions of the chamber and extending from the inner sides of the upright panels. The coupling members or boards have elongated slots to afford access to the ends of conventional panels, and such coupling members or boards define an elongated inlet which affords access to the chamber. The form section can be installed in the region which is to constitute the corner between two concrete sidewalls and a ceiling.
Patent DE-3473414-D1 (DE)
Title: Dispersing agent
Inventor: LJUSBERG-WAHREN HELENA
IPC: C09K23/42
Filed: 1984-03-16
Granted: 1988-09-22
Abstract: A dispersing agent for solid particles in water, which is a tall oil pitch partially esterified with a polyalkylene glycol mainly composed of ethylene oxide units of a molecular weight of above 600 or a monoester or monoetherthereofand optionally also aminated having a residual acid value higher than 3, and a process for preparing said dispersing agent which comprises heating the two reactants at 200-285°C for so long that the maximum acid value of the reaction mixture at this temperature is reduced at least 2 units. The dispersing agent can be used to disperse coal particles in water.
Patent DE-3474282-D1 (DE)
Title: A laminate to be used by the manufacture of packings containing products releasing gases
Inventor: SCHULZ WERNER
IPC: B65D30/26
Filed: 1984-11-10
Granted: 1988-11-03
Abstract: The laminate is especially suited for packing products releasing gases. The laminate comprises - when used in a packing and seen from the inside and out - in sequence a polyethylene film (2), a sheet (3) of aluminium, and a polyester film (4). A limited area of the outer film (3) is not laminated to the sheet (3) of aluminium, which produces a channel (8). Within the area of the channel the sheet (3) of aluminium and the inner layers (3, 4) are perforated in such a manner that an outlet opening (7) is formed in the packing made of the laminate, said opening ending in the channel. The channel is constructed so as to end at the bottom and top rims (9, 10) of the finished packing. In this manner a very simple and inexpensive one-way valve is formed which in a simple manner ensures that the gases formed by the contents of the packing may ooze out slowly. At the same time noxious and oxidizing gases are prevented to a high extent from entering the interior of the packing.
Patent DE-3477781-D1 (DE)
Title: Spiro(indolo(1,7-ab)(1,5)benzodiazepine-2,4'-piperidines) and intermediates, a process for the preparation thereof and their use as medicaments
Inventor: GLAMKOWSKI EDWARD J
IPC: C07D471/20
Filed: 1984-05-14
Granted: 1989-05-24
Abstract: The present invention relates to spiro [indolo [1, 7-ab] [1, 5] benzodiazepine-2, 4 min -piperidines] of the formula 
<CHEM>
 wherein p is 1 or O, g is 0 or 1 with the proviso that q is O if p is 1 and q is 1 if p is O, R1 is hydrogen or methyl and R is hydrogen or -CO(CH2)n NR2R3, R2 and R3 being each hydrogen or methyl but at least one of the two being methyl, and n being 1 or 2, which are useful as analgetic agents; intermediate compounds therefor; and methods for synthesizing the foregoing compounds. The compounds of the invention are useful as analgesic agents.
Patent DE-3481768-D1 (DE)
Inventor: KOELL JUHAN
IPC: B01J23/89
Filed: 1984-09-03
Granted: 1990-05-03
Abstract: The invention relates to a ruthenium promoted nickel and/or cobalt dehydrogenation-hydrogenation catalyst. The ruthenium on the catalyst is applied from a solution containing a ruthenium halide compound. The catalyst use in organic reactions and a process performed in its presence are also described. Preferably, the catalyst is used to aminate alkylene oxides, alcohols, phenols, alkanolamines, aldehydes, and ketones.
Patent DE-3484850-D1 (DE)
Inventor: BATZILL WOLFGANG DR
IPC: C08G59/14
Filed: 1984-12-28
Granted: 1991-08-29
Abstract: This application discloses a synthetic resin based on alcohol-modified polyepoxides. The synthetic resin can be prepared by reacting a diepoxide, or a mixture of diepoxides, having an epoxide equivalent weight of less than about 500, with compounds with a hydroxyl group, which is reactive towards epoxide groups, in a molar ratio from about 2:1 to about 7:6 at temperatures from about 100 DEG C. to about 180 DEG  C. in an organic solvent free of hydroxyl groups. The synthetic resin has terminal epoxide gorups and a mean molecular weight from about 400 to about 5000.
Patent DE-3571308-D1 (DE)
Title: Strand laying apparatus and machine
Inventor: PUGH JOHN HOWARD
IPC: B29C63/24
Filed: 1985-03-04
Granted: 1989-08-10
Abstract: 57 A strand laying apparatus is disclosed wherein strands (19) of composite material pass from a strand storage device under a guide or spacing roller (34, 47), and are pressed against a lay down surface (17) by a precompaction roller (37, 48) as the head moves along a lay down path. Heat is applied to the strands (19) by a heat source (39, 51), and a main compaction roller (35, 49) applies final compacting pressure.Desirably the strands are warmed prior to precompaction, and advantageously the apparatus comprises clamping and severing devices (53, 54) to clamp and sever the strands at a location between the precompaction roller and the main compaction roller.
Patent DE-3572397-D1 (DE)
Title: Diluting dosage device
Inventor: TERVAMAKI JUKKA
IPC: G01N1/28
Filed: 1985-10-30
Granted: 1989-09-21
Abstract: Diluting dosage device, in which there is a dilution-liquid cylinder (20), a sample cylinder (30), a press knob (2), and a blocking valve (21). When the knob is depressed, the blocking valve is closed and the pistons (16 and 15) in the cylinders move rearwards, whereat dilution liquid flows into the dilution-liquid duct (2), and a certain quantity of sample into the sample duct (23). When the press knob is returned, the blocking valve is opened and the pistons push the sucked sample and a certain quantity of the dilution liquid out through the tip (7).
Patent DE-3572846-D1 (DE)
Inventor: WELLINGHOFF STEPHEN T
IPC: C23C18/12
Filed: 1985-11-19
Granted: 1989-10-12
Abstract: Substrates having free surface hydroxyl groups, such as silaceous and aluminous materials, are rendered corrosion resistant by the application thereto of an amorphous, homogeneous tantalum pentaoxide coating layer.
Patent DE-3574561-D1 (DE)
Inventor: DASSLER ARMIN A
IPC: A43B21/22
Filed: 1985-07-15
Granted: 1990-01-11
Abstract: An athletic shoe sole with cleats having exchangeable gripping elements designed in such a way that the gripping elements can easily be exchanged without incurring diminished stability or premature wear to the shoe sole. To this end, stud-shaped holding elements (2) are provided with a flange (3) with which they are molded into the shoe sole 1. Shoe sole (1) itself, or a portion associated therewith, forms coaxially to the stud-like holding elements (2), a minimum of one raised area (28) which surrounds at least one recess (25) between these raised areas (28) and stud shaped holding elements (2). Finally, the respective recesses (25) are engaged correspondingly shaped projecting elements (26) of the gripping elements or the gripping element components, respectively, which are in the form of caps (9).
Patent DE-3575930-D1 (DE)
Inventor: LIVINGSTON DOUGLAS ALAN
IPC: C07H15/16
Filed: 1985-11-25
Granted: 1990-03-15
Abstract: A process for preparing a 7-halodeoxylincomycin or an analogue thereof, which comprises reacting lincomycin or an analogue thereof with a thionyl halide and dimethylformamide, under mild conditions.
Patent DE-3576366-D1 (DE)
Inventor: CORATO RENZO
IPC: C25C3/12
Filed: 1985-09-19
Granted: 1990-04-12
Abstract: The method employs a furnace, wherein organic distillation products released from the binder and the gaseous and particulate decomposition products are burned off. Bodies (70), placed on the ceramic bottom plate (48) of a truck, are introduced into the pre-heating zone of the furnace (10), covered with protective coverings (58), and heated to 200-600°C in an oxidizing medium. Thereafter, the coverings (58) are removed in a vestibule (16), in an inert or slightly reducing medium, and the bodies (70) are introduced into the calcining zone (18), provided with an inert or slightly reducing medium, to be further heated up to a temperature in the 1000° to 1200 °C range. Lastly, the bodies (70) are cooled in a first cooling zone (20) down to 400-450°C in an inert or slightly reducing medium, and in a second zone down to room temperature.
Patent DE-3577115-D1 (DE)
Inventor: BRUGMAN JOHANNES ANTONIUS HENR
IPC: E04B9/36
Filed: 1985-12-24
Granted: 1990-05-17
Abstract: 57 A grid ceiling comprising a supporting grid (10, 20) with rectangular openings therein, grid panels (30) mounted within said openings. The grid panels may be in the form of grid units including perpendicular hollow interior primary and secondary panels (40, 50). The grid panels (30) are secured in place by longitudinally movable clips (60) which engage the carriers, e. g. in apertures or recesses (24). Each clip is slidable longitudinally from a forward position in which can occur and a retracted position in which the tongue is sufficiently within its associated panel to enable the grid panel to be removed.
Patent DE-3582156-D1 (DE)
Inventor: BAKONYI MARIA
IPC: C07D235/32
Filed: 1985-12-18
Granted: 1991-04-18
Abstract: A new process is disclosed for preparing a compound of the formula (I)   <IMAGE>   wherein R is C1 to C5 alkyl; which comprises reducing a compound of the formula (II)   <IMAGE>  or salt thereof wherein A is -SO2X, -SOH, -SOA1, or -SA1 group, X is chlorine or hydrogen; and A1 is a group of the Formula    <IMAGE>   with the aid of aluminum activated with a catalytic amount of a metal and/or metal salt in a mixture of water, a mineral acid, and an aliphatic carboxylic acid having 1 to 3 carbon atoms at a temperature of 0 DEG  to 100 DEG  C., thereafter, optionally, the product is recovered from an acid medium at a pH range of 2 to 3 in crystalline form.
Patent DE-3583781-D1 (DE)
Inventor: SHAW KEN M
IPC: B31B3/00
Filed: 1985-08-01
Granted: 1991-09-19
Abstract: A fiber-reinforced synthetic resinous material composite having a continuous matrix of the resinous material and from 10 to 50 percent by weight of randomly oriented reinforcing fibers and a void volumn of from 20 to 90 percent of the total volumn of the composite, and a process for making a low density, high void volumn composite.
Patent DE-3663005-D1 (DE)
Title: Special passenger seat
Inventor: VOGEL IGNAZ DIPL ING
IPC: B60N2/30
Filed: 1986-05-14
Granted: 1989-06-01
Abstract: 1. A special passenger seat comprising a back portion which is fixedly connected to the vehicle structure and a seat portion which is pivotally connected to the back portion and which can be pivoted upwardly towards the back portion, wherein a gas spring engages the seat portion by way of a lever mechanism for promoting the upward pivotal movement, characterised in that the lever mechanism is a lever (10) which is mounted to the seat portion (1) at the pivot axis (2) between the seat portion (1) and the back portion (3) and which extends substantially in the direction of the back portion (3) and to which the gas spring (8) which is mounted on a structural member (box 5) fixedly connected to the back portion (3) is pivotally connected at an acute angle relative thereto, in a position of extending away from the back portion (3).
Patent DE-3663324-D1 (DE)
Title: Articulated bracelet
Inventor: PIQUEREZ CAMILLO
IPC: A44C5/10
Filed: 1986-07-11
Granted: 1989-06-22
Abstract: 1. Articulated bracelet, particularly for a watch, comprising small bars (1, 2) disposed parallel with one another and at right angles to the longitudianl axis of the bracelet, and connecting elements (5) adapted to connect one bar to an adjacent bar while remaining free to pivot about the axes of the bars, characterized in that each of the said elements is formed by two substantially flat hooks (6, 7) and a bridge (8) connecting the two hooks together, each hook, which constitues one of the two ends of the said element, being provided with a transverse hole (9, 10) the axis of which is at right angles to the plane of the hook, the said hole ending at the outside in the form of a lateral slot (11, 12), disposed at a right angle to the straight line connecting the centres of the holes, the width of the slot being less than the diameter of the hole so that each end of the said element can be engaged by force, by resilient deformation of the corresponding hook, in groove (3, 4) of revolution provided in each bar, the diameter of the groove being equal to the diameter of the hole in the hook.
Patent DE-3664104-D1 (DE)
Title: Motor-driven device
Inventor: SCHYDLO MARTIN
IPC: A61H33/02
Filed: 1986-10-01
Granted: 1989-08-03
Abstract: 1. A means of supplying water and air to a swimming pool or the like, the water being fed by means of a pump (12, 42, 72, 102) driven by an air-cooled motor (18, 48, 78), characterised in that the cooling air is fed, by a collecting means (22, 28, 34; 52, 58; 64; 82, 88, 94; 118, 124) and a delivery means (38; 68; 98; 128) connected therto, to the swimming pool or to a mixing station situated upstream thereof as considered in the direction of flow.
Patent DE-3676319-D1 (DE)
Inventor: KERMODE NIGEL JOHN
IPC: C11D3/37
Filed: 1986-02-21
Granted: 1991-02-07
Abstract: A granular detergent having a phosphorus content of less than 5% comprising:(a) about 5% to about 50% by weight of a water-insoluble aluminosilicate ion-exchange material and(b) about 0.1% to about 20% of a polycarboxylate polymer comprising:(i) about 5% to 70% of a C<sub>3</sub>-C<sub>1O</sub> monoolefinic monocarboxylic acid,(ii) about 5% to 70% of a C<sub>4</sub>-C<sub>6</sub> monoolefinic dicarboxylic acid, and(iii) about 1% to 80% of a nonionic spacer selected from esters of (i) and (ii), C<sub>2-6</sub> monoolefinic alcohols, and esters of C<sub>2-6</sub> monoolefinic alcohols.The compositions display excellent bleach stability, fabric care and detergency performance at low or zero phosphate levels.
Patent DE-3676323-D1 (DE)
Inventor: BLOOM STANLEY HARLAN
IPC: C09K3/18
Filed: 1986-03-14
Granted: 1991-02-07
Abstract: The invention provides for a deicing composition for use on airplanes, runways, streets, and the like, which deicing composition comprises (a) an alkylene polyol, (b) an anionic surfactant capable of forming a hydrophobic monolayer on the metal surfaces of the aircraft, (c) a hydrophylic wetting agent which is capable of associating with the hydrophobic monolayer, and (d) a coupling agent, which facilitates the association between the wetting agent and monolayer.
Patent DE-3677267-D1 (DE)
Inventor: HOSSOM MILES GERALD
IPC: B01D29/01
Filed: 1986-05-30
Granted: 1991-03-07
Abstract: A device for testing for the presence of an analyte in a liquid, which comprises  an aperture 24 through which the liquid can be introduced; a filter including a viewable reaction zone 32 which receives 1iquid through the aperture 24, and which functions to separate the analyte (if present) from the liquid, and a peripheral zone 34; absorbent means 40 associated with the peripheral zone 34, but not the reaction zone 32, of the filter, whereby liquid is drawn from the reaction zone to the peripheral zone; and means 30,80 for retaining the filter in position beneath the aperture 24.
Patent DE-3679679-D1 (DE)
Inventor: BULST WOLF-ECKHART DIPL PHYS
IPC: H03H9/145
Filed: 1986-01-16
Granted: 1991-07-18
Abstract: Digital structures of a surface wave filter are manufactured in a photolithographic method with a lift-off or with an etching technique. The surface wave filter comprises at least one resonator structure, this resonator structure having auxiliary coatings of the substrate surface allocated to it. These auxiliary coatings are continuations of existing, neighboring pads which compensate during an exposure step associated with manufacture of the digital structures.
Patent DE-3760387-D1 (DE)
Title: Process for preparing substituted trihydroxybenzenes
Inventor: PRESCHER GUNTER DR
IPC: C07C65/03
Filed: 1987-02-12
Granted: 1989-09-07
Abstract: A method for the production of substituted 1,2,3- and 1,2,4-trihydroxybenzenes in a single process reaction step, wherein the corresponding substituted resorcinol which is a substituted 1,3-dihydroxybenzene is contacted with an aqueous hydrogen peroxide solution and through control of the water content of the initial reaction condition and control of the reaction temperature the desired products are obtained.
Patent DE-3769497-D1 (DE)
Inventor: UENO RYUZO
IPC: A01N43/90
Filed: 1987-02-12
Granted: 1991-05-29
Abstract: The present invention provides expellants of phytopothoge- nic microbes comprising rifamycins, which are excellent in prevention of diseases in plants with little adverse influence of human body and environment.
Patent DE-3771847-D1 (DE)
Inventor: GERDING HARTMUT
IPC: A61B5/11
Filed: 1987-11-23
Granted: 1991-09-05
Abstract: The stethoscope has a head (1) with a funnel-shaped recess to detect sound, and two hoses ending in ear plugs connected to the base of the recess. The head is in the form of a hammer head, and is joined to a handle (10). It is pref. also equipped with an electric lamp, a reflex testing needle, and an elastic, annular sheath round the recess. One or more hammer bosses of plastics or rubber can be mounted on the head.
Patent DE-3772991-D1 (DE)
Inventor: SCHUMACHER HEINZ
IPC: B29C48/395
Filed: 1987-08-21
Granted: 1991-10-17
Abstract: Equipment of extruding, expanding and/or heating materials/mixtures feeds the material/mix by a conveying screw continuously from the inlet through to the outlet, treating it as required in respect of processing time, pressure, temp., reagents, additives etc. For the processing concerned the equipment has feeders for fluids; scrapers (or similar) loosen the material while it is passing through the system and are fixed to the inside wall for the purpose, extending to near the screw shaft. The scrapers are in the shape of cylindrical pins which are flattened or recessed along one side as far as the end; they have at least one centre bore and transverse bores lead from this. These pins are mounted on or in the barrel of the screw; during operations they can be turned externally about their axes at right angles to the direction of material feed.
Patent DE-3774088-D1 (DE)
Inventor: TRIES MANFRED
IPC: E01H4/02
Filed: 1987-12-09
Granted: 1991-11-28
Abstract: The equipment is positionally adjusted by means of two mechanically coupled single acting hydraulic cylinders (5,6) with pistons (7,8). The pistons co-operate with central stationary shafts to form a system of valves (10-18). When the first piston in its mid position the pressure line (20) and unpressurised outlet line are blocked. When the first piston is between its mid position and outer end position the first cylinder is connected to the outlet pipe (23) and the pressure line is blocked.